Range from the cheapest installation of a burglar alarm £150 (A.P.STODDARD based in PL6) to the dearest installation of a burglar alarm £240 (Switched On based in TQ12).
Comparing electricians estimates for fitting a burglar alarm gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to install a downstairs toilet in TQ10 by posting a job with HaMuch and we will send it to electricians in TQ10.